26855521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 34265088

約数和(自身を除く): 7409567

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 8111, 56777, 89221, 348773, 624547, 2441411, 3836503, 26855521]

約数ペア:

[(1, 26855521), (7, 3836503), (11, 2441411), (43, 624547), (77, 348773), (301, 89221), (473, 56777), (3311, 8111)]